<template>
  <div>
    <p>这是fffffffffffffffffffff</p>
    <h3>num:{{ num }}</h3>
    <h3>aa:{{ aa }}</h3>
    <h3>bb:{{ bb }}</h3>
    <p>----下面是ss----</p>
    <!-- <ss v-model="num" /> -->
    <!-- <ss :value="num" @input="val=>num = val" /> -->
    <ss :a.sync="aa" :b.sync="bb" />
    <!-- <ss
      :a="aa"
      :b="bb"
      @update:a="val=>aa=val"
      @update:b="fnb"
    /> -->

  </div>
</template>

<script>
import ss from './s.vue'
export default {
  components: {
    ss
  },
  data() {
    return {
      num: 100,
      aa: 1,
      bb: 2
    }
  }
}
</script>

<style>
</style>
